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NANJING CHENGYUAN SOLAR HEATING CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    173,076
  • Filing trend
    ⇩ 100.0%
About

NANJING CHENGYUAN SOLAR HEATING CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are JIANHONG WAN, BEYONDPV CO LTD and SHENGLI LIU.

Patent filings in countries

World map showing NANJING CHENGYUAN SOLAR HEATING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NANJING CHENGYUAN SOLAR HEATING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhu Lei 10
#2 Yang Bing 6

Latest patents

Publication Filing date Title
CN107726638A Outer tube has the through-type solar energy heating tubular construction of welding flexible metal structure
CN107255369A A kind of composite getter for metal direct connection solar energy vacuum tube
CN107062660A The end seal structure of metal straight-through vacuum thermal-collecting tube
CN106830150A A kind of economic benefits and social benefits solar water purifier and its process for preparing water
CN105588351A Solar thermal collecting pipe and processing method thereof
CN104776623A Single-end and U-shaped-passage solar mesothermal heat collection pipe
CN104567026A Solar thermal collector and method for converting solar energy into mesothermal heat energy by utilizing same
CN104633971A Glass-metal fusion sealing connector for solar vacuum heat collecting tube and manufacturing method thereof
CN104165472A End sealing structures of vacuum heat collection tube
CN103673353A Internal-condensation single-ended medium-high temperature solar thermal collecting pipe
CN103712345A Heat collection device with condensation reflector tracking sunlight
CN103697611A Vacuum light-condensing through high-temperature heat collecting pipe
CN103712357A Heat pipe using solar energy to achieve vacuum light condensation